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2 years ago

Find the value of each expression in simplest form 1 2/3 + 2 3/4

Mathematics

1 answer:

Kruka [31]2 years ago

7 0

Answer:

The answer is 4 5/12

Step-by-step explanation:

5/3 + 11/4

=5x4 - 3x4 + 11x3 - 4x3

=20/12 + 33/12

=53/12

Simplified

= 4 5/12

Hope this helps. :D

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Describe the graph of the function at its roots. g(x) = (x + 4)^4(x − 9)

pentagon [3]

Answer: touches,crosses

Step-by-step explanation:

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2 years ago

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15 pts awarded and brainliest will be chosen!!!

Delvig [45]

Answer:

A. x < 6 and x > - 28

Step-by-step explanation:

We have been given the following inequality;

| x+11 | < 17

We can replace the absolute value function by re-writing the inequality as;

-17< x+11<17

subtract 11 from both sides;

-17-11<x+11-11<17-11

-28<x<6

splitting this we have;

x<6

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2 years ago

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What is ✓ 48 in simplified form?<br> 0 24<br> O 43<br> 02/12<br> O V 48 can't be simplified.

nikitadnepr [17]

Answer:

3rd option

Step-by-step explanation:

square 4 times 12

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so itt would be 2/12

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2 years ago

A whale has a tracking device attached to it The whale traveled 184 miles 6 hours About how fats did the whale swim per hour?

alisha [4.7K]

Answer:about 31 miles per hour

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3 years ago

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Determine all critical points the the function:

romanna [79]

$\bf y=x^2-32\sqrt{x}\implies \cfrac{dy}{dx}=2x-32\cdot \cfrac{1}{2}x^{-\frac{1}{2}}\implies \cfrac{dy}{dx}=2x-\cfrac{32}{2\sqrt{x}}
\\\\\\
\cfrac{dy}{dx}=2x-\cfrac{16}{\sqrt{x}}\implies \cfrac{dy}{dx}=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\\\\
-----------------------------\\\\$

$\bf 0=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\implies 0=2\sqrt{x^3}-16\implies 16=2\sqrt{x^3}
\\\\\\
8=\sqrt{x^3}\implies 2^3=\sqrt{x^3}\implies (2^3)^2=x^3\implies (2^6)^{\frac{1}{3}}=x
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2^{\frac{2}{1}}=x\implies \boxed{4=x}\\\\
-----------------------------\\\\
\textit{the other critical point at }\sqrt{x}=0\implies \boxed{x=0}$

7 0

2 years ago